71677425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{30829}}^1$

素因数の和:30873

約数の個数: 24

約数和(自身を含む): 122333440

約数和(自身を除く): 50656015

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 30829, 92487, 154145, 462435, 770725, 955699, 2312175, 2867097, 4778495, 14335485, 23892475, 71677425]

約数ペア:

[(1, 71677425), (3, 23892475), (5, 14335485), (15, 4778495), (25, 2867097), (31, 2312175), (75, 955699), (93, 770725), (155, 462435), (465, 154145), (775, 92487), (2325, 30829)]